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ELECTRONIC VOICE ANNUNCIATING SYSTEM HAVING BINARY DATA CONVERTED INTO AUDIO REPRESENTATIONS

  • US 3,641,496 A
  • Filed: 06/23/1969
  • Issued: 02/08/1972
  • Est. Priority Date: 06/23/1969
  • Status: Expired due to Term
First Claim
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1. An electronic voice annunciating system comprising electronic memory means for storing the digital data code converted equivalent to the analog audio signal of a plurality of predetermined sound components;

  • digital to analog converter means operatively connected to said memory means for producing an audio signal consisting of said predetermined sound components converted from the digital data supplied thereto from said memory means; and

    control logic means operatively connected to said memory means for applying selected series of said sound component digital data from said memory means to said digital to analog converter means, said selected series of sound components defining words in a desired message, said control logic being operative in response to an actuating signal applied thereto associated with said desired message, said control logic means including means for repetitively applying the digital data equivalent to preselected ones of said sound components from said memory means to said digital to analog converter means in producing the sounds defining said words, said repeated sound components representing redundancies in said sounds.

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